169059-37-4Relevant academic research and scientific papers
Asymmetric synthesis of (R)-N-3-butyn-2-yl-N-hydroxyurea, a key intermediate for 5-lipoxygenase inhibitors
Kolasa, Teodozyj,Stewart, Andrew O.,Brooks, Clint D. W.
, p. 729 - 736 (1996)
An efficient asymmetric synthesis of (R)-N-3-butyn-2-yl-N-hydroxyurea from crotyl alcohol is described. The process involves asymmetric Sharpless epoxidation to establish the stereochemistry, formation of (S)-3-butynol and hydroxyl substitution with inversion by the masked N-hydroxyurea reagent N,O-bis(phenoxycarbonyl)hydroxylamine in a Mitsunobu reaction.
